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The lightweight Thunderball helmet by O’Neal offers outstanding protection as well as easy adjustment and excellent comfort.
The lightweight Thunderball helmet by O’Neal offers outstanding protection as well as easy adjustment and excellent comfort.
O'Neal

ONeal Thunderball MTB Helmet - Green

Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

ONeal Thunderball MTB Helmet - Green

Season:2016

Brand:O'Neal

Code:ON2

The design of the EPS shell is inspired by the shell of motorbike helmets to allow for high stability and safety. The perfect choice for any athlete.

  • Design: instead of the thin Microshell, which is used in an inmold helmet that Thunderball has very stable "Exxo"
  • ABS outer shell, like a motorcycle helmet
  • The EPS liner, which takes over the shock absorption is accordingly made of the motorcycle EPS material with correspondingly higher safety reserves
  • Lightweight at just 380g
  • With O`Neal standard: developed in Germany Fidlock patented magnetic closure.
  • Sizing system with more comfortable hand adjustment
  • CE1078 tested
Sizing Information
Professional Opinion
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